1. U.I., Umělá inteligence
2. Database

Database

Neurons

• IfNull
• null
• select .... order by .... asc (A, B, C)
• select avg (A, B, C)
• select count (A, B, C)
• select sum (A, B, C)
• sql A+B
• sql A-B
• sql AVG(A, B)
• value is not null
• value is null

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